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【简答题】
直流电力机车当主电路某处接地时,相应的接地继电器动作,通过其常开辅助触头使( )跳闸。
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【单选题】No one knows exactly how many disabled (残废的) people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than dou...
A.
it is possible to get an exact figure of the world's disabled people
B.
there are many disabled people in the world
C.
the number of disabled people in India is the greatest
D.
India has not much more disabled people than Canada
【单选题】4 .当前的计算机一般被认为是第四代计算机,它所采用的逻辑元件是 ( )
A.
晶体管
B.
集成电路
C.
电子管
D.
大规模及超大规模集成电路
【单选题】According to the author, market size should ______.
A.
the bigger the better
B.
not be estimated
C.
be estimated according to productivity
D.
be estimated according to start-up costs
【单选题】The Delphi Method is well-suited for: A . Decision-making B . Forecasting
C.
. Overhead rate estimating
D.
. All of the above
E.
. A and B only
【单选题】下列主体中,最有可能被批准发行可转换公司债的是()
A.
有限责任公司
B.
一人公司
C.
股份有限公司
D.
上市公司
【判断题】企业提供当期财务报表时,至少应该提供所有列报项目上一个可比会计期间的比较数据。
A.
正确
B.
错误
【判断题】企业提供当期财务报表时,至少应该提供所有列报项目上一个可比期间的比较数据。
A.
正确
B.
错误
【单选题】听力原文: No one knows exactly how many disabled people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than dou...
A.
There are many disabled people in the world.
B.
The number of disabled people in India is the greatest.
C.
India has twice as many disabled people as in Canada.
D.
It is impossible to get an exact figure of the world's disabled people.
【单选题】自耦变压器的共用绕组导体流过的电流 。
A.
较大
B.
较小
C.
为原副边电流之和
D.
等于负载电流
【单选题】55 The most precise or accurate estimate for determining project costs is the _____ estimate.
A.
Definitive.
B.
Analogy
C.
Budget
D.
Modified standards.
E.
Rule of thumb
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